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    Aftermarket solutions for all 1988-1998 GMT400 Vehicles.
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    Featured products

    • 1988-1998 GMT400 (C/K1500) Notched Hood Latch Bracket

      1988-1998 GMT400 (C/K1500) Notched Hood Latch Bracket

      Sale

      1988-1998 GMT400 (C/K1500) Notched Hood Latch Bracket

      42 reviews

      4.98 / 5.0

      (42) 42 total reviews

      Regular price From $145.00 USD
      Regular price $165.75 USD Sale price From $145.00 USD
      Unit price /  per 
      Sale
    • Tru-Cool 40K Installation Bundle (For GMT400 C/K1500)

      Tru-Cool 40K Installation Bundle (For GMT400 C/K1500)

      Sale

      Tru-Cool 40K Installation Bundle (For GMT400 C/K1500)

      19 reviews

      5.0 / 5.0

      (19) 19 total reviews

      Regular price From $420.75 USD
      Regular price $495.00 USD Sale price From $420.75 USD
      Unit price /  per 
      Sale
    • Tru-Cool 40K Line Kits

      Tru-Cool 40K Line Kits

      Sale

      Tru-Cool 40K Line Kits

      15 reviews

      5.0 / 5.0

      (15) 15 total reviews

      Regular price From $144.00 USD
      Regular price $160.00 USD Sale price From $144.00 USD
      Unit price /  per 
      Sale
    • Tru-Cool MAX 40,000 GVW (LPD47391 Replacement)

      Tru-Cool MAX 40,000 GVW (LPD47391 Replacement)

      Sale

      Tru-Cool MAX 40,000 GVW (LPD47391 Replacement)

      8 reviews

      4.88 / 5.0

      (8) 8 total reviews

      Regular price $120.00 USD
      Regular price $150.00 USD Sale price $120.00 USD
      Unit price /  per 
      Sale
    • 1988-1998 GMT400 (C/K1500) Coolant & Breather Filter Combo Tank

      1988-1998 GMT400 (C/K1500) Coolant & Breather Filter Combo Tank

      Sale

      1988-1998 GMT400 (C/K1500) Coolant & Breather Filter Combo Tank

      4 reviews

      5.0 / 5.0

      (4) 4 total reviews

      Regular price From $405.00 USD
      Regular price $450.00 USD Sale price From $405.00 USD
      Unit price /  per 
      Sale
    • 1988-1998 GMT400 Surge Tank (Pressurized)

      1988-1998 GMT400 Surge Tank (Pressurized)

      Sale

      1988-1998 GMT400 Surge Tank (Pressurized)

      10 reviews

      5.0 / 5.0

      (10) 10 total reviews

      Regular price From $224.00 USD
      Regular price $280.00 USD Sale price From $224.00 USD
      Unit price /  per 
      Sale
    • 1988-1998 GMT400 (C/K1500) Coolant Overflow Reservoir

      1988-1998 GMT400 (C/K1500) Coolant Overflow Reservoir

      Sale

      1988-1998 GMT400 (C/K1500) Coolant Overflow Reservoir

      11 reviews

      5.0 / 5.0

      (11) 11 total reviews

      Regular price From $200.00 USD
      Regular price $250.00 USD Sale price From $200.00 USD
      Unit price /  per 
      Sale
    • 1988-1994 GMT400 (C/K1500) Washer Fluid Reservoir

      1988-1994 GMT400 (C/K1500) Washer Fluid Reservoir

      Sale

      1988-1994 GMT400 (C/K1500) Washer Fluid Reservoir

      8 reviews

      5.0 / 5.0

      (8) 8 total reviews

      Regular price From $185.00 USD
      Regular price $215.00 USD Sale price From $185.00 USD
      Unit price /  per 
      Sale
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    Let customers speak for us

    from 122 reviews
    Nice quality kit

    I haven't installed any of the parts I purchased as I'm waiting on my truck cab and bed to come back from the body shop. They arrived well packaged. Nice quality all around. I'm sure it'll work just as well as it looks. Excellent customer service and communication all around a great experience.

    Teddy Britz
    11/24/2025
    Tru-Cool 40K Installation Bundle (For GMT400 C/K1500)
    Tru-Cool 40K Installation Bundle (For GMT400 C/K1500)
    Nice quality custom washer tank

    I haven't installed any of the parts I purchased as I'm waiting on my truck cab and bed to come back from the body shop. They arrived well packaged. Nice quality all around. I'm sure it'll work just as well as it looks

    Teddy Britz
    11/24/2025
    1988-1994 GMT400 (C/K1500) Washer Fluid Reservoir
    1988-1994 GMT400 (C/K1500) Washer Fluid Reservoir
    Nice quality custom tank

    I haven't installed any of the parts I purchased as I'm waiting on my truck cab and bed to come back from the body shop. They arrived well packaged. Nice quality all around. I'm sure it'll work just as well as it looks.

    Teddy Britz
    11/24/2025
    1988-1998 GMT400 (C/K1500) Coolant Overflow Reservoir
    1988-1998 GMT400 (C/K1500) Coolant Overflow Reservoir
    The perfect catch can/coolant tank combo!

    This tank is beautiful! Work of art. Cuts out the guess work with figuring out where to mount your catch can and looks way better than a factory tank.

    Ches
    11/24/2025
    1988-1998 GMT400 (C/K1500) Coolant & Breather Filter Combo Tank
    1988-1998 GMT400 (C/K1500) Coolant & Breather Filter Combo Tank
    Awesome

    Great to purchase from local family owned business. Tank looks absolutely beautiful. Great communication and fast shipping. I have a long ways to go to finish the LT4 swap, this tank sure help speeding it up.

    RMG Custom Motorsports.
    11/17/2025
    1988-1998 GMT400 (C/K1500) Coolant & Breather Filter Combo Tank
    1988-1998 GMT400 (C/K1500) Coolant & Breather Filter Combo Tank
    Amazing Craftmanship!

    Very inspired by this product!
    Very rare to see such quality "old world" craftsmanship on US soil these days...
    The design, welds and materials excellent quality.
    Looking very forward to installation :)

    Thanks again and Sincerely,
    Studio E

    Studio E
    11/13/2025
    1988-1994 GMT400 (C/K1500) Washer Fluid Reservoir
    1988-1994 GMT400 (C/K1500) Washer Fluid Reservoir
    True American craftsmanship. A++

    Buy with confidence

    Brice Mosley
    11/08/2025
    Tru-Cool 40K Installation Bundle (For GMT400 C/K1500)
    Tru-Cool 40K Installation Bundle (For GMT400 C/K1500)
    GMT400 Coolant Tank

    Great fabrication, going to work nicely with the GMT800 radiator. American made too!!!!

    John Frank
    10/27/2025
    1988-1998 GMT400 Surge Tank (Pressurized)
    1988-1998 GMT400 Surge Tank (Pressurized)
    Transmission cooler bracket

    It worked like a charm and saved me tons of time trying to fabricate something similar on my own. Couldn’t have asked for a better solution!

    Bruce Roussell III
    10/21/2025
    1988-1998 GMT400 (C/K1500) Notched Hood Latch Bracket
    1988-1998 GMT400 (C/K1500) Notched Hood Latch Bracket
    Coolant Overflow Tank

    Well built, easy install. High quality product.

    TJ Smith
    10/20/2025
    1988-1998 GMT400 (C/K1500) Coolant Overflow Reservoir
    1988-1998 GMT400 (C/K1500) Coolant Overflow Reservoir
    What a great item

    You can tell that a lot of care went into making and putting this bracket together. Excellent buying experience! If you are in need of such a kit, Kloc Fabrication should be the only place you shop for it. The personal note you get with the kit was a very nice, and appreciative touch. It truly shows that you care about your customer base. Thank you!!

    Deejay
    10/14/2025
    1988-1998 GMT400 (C/K1500) Notched Hood Latch Bracket
    1988-1998 GMT400 (C/K1500) Notched Hood Latch Bracket
    Excellent product and service!

    You can tell that a lot of care went into making and putting this kit together. Excellent buying experience! If you are in need of such a kit, Kloc Fabrication should be the only place you shop for it. The personal note you get with the kit was a very nice, and appreciative touch. It truly shows that care about your customer base. Thank you!!

    Deejay
    10/14/2025
    Tru-Cool 40K Line Kits
    Tru-Cool 40K Line Kits
    Outstanding

    Perfectly fabricated with perfect fit! I can’t give a higher recommendation!

    Marty Bayless
    09/21/2025
    1988-1994 GMT400 (C/K1500) Washer Fluid Reservoir
    1988-1994 GMT400 (C/K1500) Washer Fluid Reservoir
    Fits perfect!

    I love the tank help build a nice aesthetic along with functionality to the engine bay!

    Richard Kauffman
    09/19/2025
    1988-1998 GMT400 Surge Tank (Pressurized)
    1988-1998 GMT400 Surge Tank (Pressurized)
    Fantastic kit

    Some of the best packaging I’ve seen and quick ship times and it goes together so easily

    Max Matheny
    09/16/2025
    Tru-Cool 40K Installation Bundle (For GMT400 C/K1500)
    Tru-Cool 40K Installation Bundle (For GMT400 C/K1500)

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